ccie security v5 syllabus pdf

ccie security v5 syllabus pdf

End the Back ( back-end ) a front-end node to provide services or software programs. See server . Exit Signal transmission. DLSw+ Cisco 's DLSw implementation supports the RFC standard, and Cisco added the goal to increase Code, during each bit cell 0 with "01" indicates, an alternating Points "11" or "00" . FIG. The sending device must maintain a density of 1 in the AMI but is not independent of the data stream. Also called the alternating mark reverse of the binary code. Control B8ZS . See ones density . R6(config)#interface ethernet 0 NextHopIP: Next hop IP ATMlayer A sublayer of the data link layer in an ATM network that is service independent. for WAN : =========================================================== =============== =========================================================== ================== The level is set to 32768 . AURP AppleTalk is based on the AppleTalk Update-based Routing Protocol, a technology for encapsulating AppleTalk traffic in the header of an external protocol. =========================================================== =============== A service-related sublayer of the AAL ATM adaptation layer data link layer, data link layer from other applications Track all possible paths to a given destination. Also known as a full ring detection package. See explorer packet , local explorer packet, and Spanning explorer packet . convergence ( convergence ) Internet in all routers update their routing tables and create a consistent =========================================================== =============== Track all possible paths to a given destination. Also known as a full ring detection package. See explorer packet , local explorer packet, and Spanning explorer packet . call admission control ( call admission control ) the ATM network device in a traffic management, it is a Control distribute VCC ( Control Distribution VCC) Phase I LAN simulation defines three control connections AAA- ---- Authentication (Authentication) , authorization (Authorization) and statistics (Accounting) Cisco show vtp status view VTP status Corelayer The top layer of the Cisco three-tier hierarchical model that helps design, build, and maintain a 1. Connected to a service . 2. Connection based on virtual link PVC: permanent virtual link data circuit-terminating equipment ( data circuit terminating equipment ) the DCE is used between DTE equipment Show hosts shows the current hostname configuration EXEC session (EXEC session ) is used to describe a command line interface Cisco terminology. EXEC session exists cell payload scrambling ( cell payload scrambling ) the ATM switches and certain of the edges speed relay A & B bit signaling (A and B signaling bits ) for T-1 transmission device, sometimes referred to as " the first 24 channel signals Change type. Sometimes called modified cut-through . BDR backup designated router (Backup Designated Router) an OSPF network used to prepare 1. Content of the announcement : Incremental update (OSPF lsa) 2. Announcement time : Trigger 3. Announced object : Router with neighbor relationship Line conosle 0 to consolo 0 IGRP: based on bandwidth, latency, reliability, load, MTU (maximum transmission unit) EFCI Explicit Forward Congestion indication (Explicit Forward Congestion Indication) ATM network Shot as a network address Show ip access-lists to view specific list conditions and matching information 1. The content of the announcement : a copy of the routing table (copy) 2. The time of the announcement : periodicity 3. The object of the announcement : the directly connected neighbor router Habitat Cisco equipment, the Cisco hardware type of equipment being used, the software version and active port. It uses SNAP frames between devices and is not routable. The route to the network. Configure ACL to reject london to ping through Denver (1) 1. Reduce the size of the routing table 2. Speed ​​up the convergence 3. Limit the spread of LSA 4. Improve stability ACL is the most important : The ACL condition list will have a condition of hiding " reject all " at the end . It is one of the four link metrics exchanged by PTSP to test the reliability of ATM network resources. Broadband ( broadband ) multiplexing several independent technique for transmitting signals on a single cable. telecommunications FDDI Fiber Distributed Data Interface (Fiber Distributed Data Interface) ANSIX3T9.5 defined automatic call reconnect ( automatic call reconnection ) of the automatic call can avoid failure of the relay line Centrex ( Central Switch ) A local switched carrier service that provides local handover similar to live PBX Externally connected to each interface of the device. This technology can be used by bridges and switches to transmit traffic over the network. =========================================================== =============== WAN : data encapsulation ( data encapsulated ) message is a protocol in the data portion of another protocol 1. CISCO 2. ANSI 3. Q993A The switch, Cisco calls it a switch-fabric . The switches in the switch fabric must keep track of the frames received on that switch port and must track the frames they belong to as they pass through the switch fabric. DDR demand dial routing (dial-on-demand routing) allows a router according to the sending station needs choke packet ( packet that was blocked ) when congestion exists, it is sent to the sender of a packet, it should inform VTP is the use multicasting to advertise, VTP will intervals . 5 minutes announcement once , even if there is no change .VTP switch synchronized the last configuration . Show ip ospf interface serial 1 View the process ID of RouterID and OSPF and the associated network type . show ip protocols Caused by simultaneous transmission of the network segment. Its appearance may exhaust the network bandwidth and cause a timeout. Broadcasting is not supported by FRAME-RELAY , which will cause the route to be unadvertised . Solution : Copy multiple frames for announcement. Port Console ( control port opening ) the Cisco a typical routers and switches on the RJ-45 ports, with Rip management distance : 120 RA: BDR backup designated router (Backup Designated Router) an OSPF network used to prepare call establishment ( call setup ) to refer to a work when the call ISDN call setup scheme. CCNA is Cisco's most basic entry certification. Among them, the test focuses on network concepts and theories. For beginners, many professional English terms are difficult to understand, which makes the students' learning progress difficult. The original textbook of CISCO series certification, the frequency of professional vocabulary appears, as long as the candidates are familiar with this article,ccie security v5 syllabus pdf, I believe that learning will definitely do more with less.